雅思周末班?雅思大作文考的是议论文，即考查考生是否能够在相对较短的时间内搜集论据，具体地论证自己的观点。雅思周末班老师指出但受国内教育体制的影响，中国考生往往缺乏对这些社会话题的深刻思考和讨论，造成思考模式的僵化与狭隘，因而论证非常空洞、缺乏说服力，写的太“官腔。
那么，应该如何对大作文进行有力的论证呢?常用的方式就是解释和例证，几乎在每一篇雅思大作文中，都可以看见这两种论证方法的身影。
下面关于“work at home or study at home”的一段例证：
ibm, one of the business giants, has saved nearly 70 million us dollars in its northeastern region by promoting telecommuting, which has been a driving force to other enterprises to convert their normal working staff into telecommuters. companies in japan are one of them and plan to launch the scheme in 2009, which, in turn, spiritually wins more supports from the existing employees, and attracts new hires. 这段话中的2个例子(商业巨头ibm和日本的企业计划)都较好地完成了“若员工选择在家上班，会对公司带来积极的作用”这一证明。
此外，雅思周末班老师提醒考生们需要注意的是，雅思大作文明确指出“give reasons or examples from your own experience”， 这里的“your own experience”和“your personal experience”是完全不同的概念。前者是指通过个人的学习和总结而获得的经验，后者是指个人经历或周围某个个体的故事。如谈到“working hard produces better results”， “your own experience”的例子一定是“some 3-year-high school students usually stay up late to review lessons and prepare for next day classes”， 而“your personal experience”的例子则应该是“my roommate, tony has always been working hard on studies and staying up late every night”， 不难看出两者的区别。雅思周末班老师指出故雅思大作文是不能使用个人案例的论据的，这一点与新托福的写作也是不同的。
另外，数据论证也是一个重要的方法，同时也是国外文章中非常常见的。雅思周末班老师指出使用这种方式，需要注意两点：数据和数据的来源。数据的真实性不重要，但至少要看上去是“真实的”。如：a survey by the latest ministry of labour’s opinion poll shows that more companies would like to open their doors to disabled people, as long as they can access to modern technology, and the rate has been increasing every year by 5% since 2003.
使用数据论证，雅思周末班老师提醒考生们不要刻意将数据夸张，这样反而会降低数据的真实可靠性。常见的句型有“a survey by….shows that / a research by….finds out that / a study by….suggests that / statistics by….conclude that…”省略号的部分是需要根据文章的内容来填写的数据来源出处或机构。雅思周末班老师指出常用的机构包括：国外培训中心、培训中心、报纸、杂志、电视台、之声、网站、研究机构、民意调查等。我们按顺序给大家做一个示范：the university of sussex, business college of several european countries, the usatoday, state media cnn, bbc talking point, childwise.com, american institute for research, harris interactive poll等，考生可按照自己的情况，来准备几个备选方案以供使用。
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